If anyone is looking for a compression tester-http://cgi.ebay.com/ebaymotors/NEW-PROFESSIONAL-DIESEL-COMPRESSION-TESTER-SET_W0QQcmdZViewItemQQcategoryZ43989QQitemZ4613364234QQrdZ1.

Kind of pricey, but claims 1000 psi guage. Thought you only needed to go to 400psi for diesel engines. Has the adapters for many cars as well

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'82 300SD 206K miles Anthracite Grey received 250,000 Km badge
'93 GMC Turbo Diesel 1-Ton Dually 113K miles Stolen 17 Jul 05
2005 GMC 2500HD Crew Cab D-max 22K miles Love it!
'68 Corvair Monza 110 Coupe 26K Sold
'66 Corvair Monza 110 Convertible 123K
'52 Ford 8N Sold
'66 Ford 3000 Diesel (204 hours) For Sale
'86 White 2-65 MFWD Iseki Diesel